/*
 * Copyright (c) 2010, Katholieke Universiteit Leuven
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 
 *     * Redistributions of source code must retain the above copyright notice,
 *       this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright notice,
 *       this list of conditions and the following disclaimer in the documentation
 *       and/or other materials provided with the distribution.
 *     * Neither the name of the Katholieke Universiteit Leuven nor the names of
 *       its contributors may be used to endorse or promote products derived from
 *       this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
#include "contiki.h"
#include "looci.h"

#ifdef CONTIKI_TARGET_AVR_RAVEN
#include "raven-msg.h"
#endif

#ifdef LOOCI_HELLO_RECEIVER_DEBUG
#include <stdio.h>
#ifdef CONTIKI_TARGET_AVR_RAVEN
#include <avr/pgmspace.h>
#define PRINTF(FORMAT,args...) printf_P(PSTR(FORMAT),##args)
#else
#define PRINTF printf
#endif // CONTIKI_TARGET_AVR_RAVEN
#else
#define PRINTF(...)
#endif // LOOCI_HELLO_RECEIVER_DEBUG

// printf alike things are currently broken for loadable components.
// Your mileage may vary, so you can try to uncomment this, but don't
// rely on it working.
#ifdef BUILD_COMPONENT
#undef PRINTF
#define PRINTF(...)
#endif

#define HELLO_EVENT 100

COMPONENT_NO_INTERFACES(receiver);
COMPONENT_RECEPTACLES(receiver, HELLO_EVENT);
COMPONENT(receiver, "Receiver component");

LOOCI_COMPONENTS(&receiver);

static struct looci_event recv_event;
static struct etimer et;

COMPONENT_THREAD(receiver, ev, data)
{
  COMPONENT_BEGIN();

  etimer_set(&et, CLOCK_SECOND * 7);
  while(1) {
    PRINTF("Receiver: waiting for event\r\n");

    LOOCI_EVENT_RECEIVE_UNTIL(&recv_event, etimer_expired(&et));
    if(LOOCI_EVENT_RECEIVED && recv_event.type == HELLO_EVENT) {
      PRINTF("%s\r\n", (char*)recv_event.payload);
      PRINTF("Received event from %u/%u\r\n", recv_event.source_node, recv_event.source_cid);
#ifdef CONTIKI_TARGET_AVR_RAVEN
      ravenlcd_show_msg(6, "HELLO");
#endif
    } else if(etimer_expired(&et)) {
      PRINTF("Timer expired\r\n");
#ifdef CONTIKI_TARGET_AVR_RAVEN
      ravenlcd_show_msg(6, "TIMER");
#endif
      etimer_set(&et, CLOCK_SECOND * 7);
    }

  }

  COMPONENT_END();
}

